From 362e786b86a1ae8c7b1e88b45fc553e8f57b7dfa Mon Sep 17 00:00:00 2001 From: Edoardo Pasca Date: Thu, 11 Apr 2019 12:04:48 +0100 Subject: output variable is required to contain zeros on start --- .../Python/ccpi/optimisation/operators/FiniteDifferenceOperator.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Wrappers/Python/ccpi/optimisation/operators/FiniteDifferenceOperator.py b/Wrappers/Python/ccpi/optimisation/operators/FiniteDifferenceOperator.py index db9f09d..954f022 100644 --- a/Wrappers/Python/ccpi/optimisation/operators/FiniteDifferenceOperator.py +++ b/Wrappers/Python/ccpi/optimisation/operators/FiniteDifferenceOperator.py @@ -186,7 +186,9 @@ class FiniteDiff(LinearOperator): out = np.zeros_like(x_asarr) fd_arr = out else: - fd_arr = out.as_array() + #out *= 0 + fd_arr = out.as_array() + fd_arr[:] = 0 # if out is None: # out = self.gm_domain.allocate().as_array() -- cgit v1.2.3